I've got a 12th fret down scalloped 21 fret charvel/jackson neck on my LVL curved Explorer/destroyer body.I really like it because I found that one doesn't have to put much pressure on the scalloped part of the neck to play.Also I think playing faster on scallopeed is easier done,due to the lack of finger pressure needed.I just wish this neck had 24 frets(sigh...oh well)